Adding steps of renumbering failed

What causes this issue?

,,Errors occurred during adding steps of renumbering to the step list.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Add the following steps of renumbering to the step list of the embedded
specification manually.
<ZH>Build Mapping for Number Range Objects</>: Analyze the information
of number ranges in sender and receiver systems and build mapping
relationship for number range objects.
Class name: CL_LTR2_RN_REP_MAP
Time Slot: Begin of Implementation
Target System: Control System
Execution Mode: Background Mode
Parameter: MAP_MOD: 'F'; ADJUST_MODE: 'H'; AUTO_MODE: ''.
<ZH>Adjust Number Ranges in Receiver System</>: Adjust the number ranges
in receiver system.
Class name: CL_LTR2_RN_REP_FINALIZE
Time Slot: After Transformation
Target System: Control System
Execution Mode: Background Mode
Parameter: None

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.